IBM Redbooks ServeRAID-MR10i, User Manual

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Installing the iBBU on the ServeRAID-MR10i Controller 5-3
CAUTION:
The battery is a nickel metal hydride battery. To avoid possible
explosion, do not burn. Exchange only with the IBM-approved part.
Recycle or discard the battery as instructed by local regulations. In
the United States, IBM has a process for the collection of this
battery. For information, call 1-800-426-4333. Have the IBM part
number for the battery unit available when you call. (C007)
If the controller is already installed in a computer, follow these steps to
remove it before you install the iBBU:
1. Shut down the computer, turn off the power, and unplug the power
cords.
2. Remove the cover from the computer according to the instructions in
the system user’s manual so you can access the controller.
3. Ground yourself before you touch the controller.
4. Unplug all cables from the controller, remove the screw attaching the
bracket to the computer case, and carefully remove the controller
from the slot.
5. Place the controller on a flat, clean, static-free surface, and continue
with the next section.
Follow these steps to mount the iBBU directly to the ServeRAID-MR10i
controller using the daughtercard. (All components are installed on the
bottom of the card. The battery is installed on the top. The maximum
height of components installed on the iBBU is 0.125”.)
1. Ground yourself, and remove the iBBU daughtercard from the
package.
2. Insert the battery pack harness into the 5-pin J2 connector on the
bottom of the iBBU.
3. With the ServeRAID-MR10i controller on a flat, clean, static-free
surface, hold the iBBU daughtercard so that the battery side is up
and the J14 connector lines up with the J1 iBBU connector on the
controller,
as shown in Figure 5.2 .